Prefabricated wall structure

Claim 1

IN A BUILDING HAVING A FRAMEWORK, A WALL STRUCTURE COMPRISING RECTANGULAR WALL PANEL ELEMENTS, RESILIENT SEALING STRIPS SECURED TO THE PERIPHERIES OF SAID PANEL ELEMENTS AND HAVING REAR FACES ENGAGEABLE WITH OUTER WALL SURFACES OF SAID FRAMEWORK, MEANS FOR REMOVABLY ATTACHING SAID PANEL ELEMENTS TO SAID FRAMEWORK INCLUDING INTERENGAGEABLE LATCHING MEANS IN A SIDE OF EACH SAID PANEL ELEMENT AND ON SAID FRAMEWORK, RESPECTIVELY, AND SPRING MOUNTING MEANS ASSOCIATED WITH SAID LATCHING MEANS FOR RESILIIENTLY RETRACTABLE COOPERATION THEREOF DURING INTERENGAGEMENT OF THE LATCHING MEANS, AND ADJUSTING MEANS COOPERATING WITH SAID LATCHING MEANS AND OPERABLE AFTER INTERENGAGEMENT THEREOF TO DRAW THE PANEL ELEMENT INWARDLY WITH RESPECT TO THE FRAMEWORK FOR ADJUSTABLE, TIGHT ENGAGEMENT OF SAID REAR FACE OF THE SEALING STRIP WITH SAID OUTER WALL SURFACE OF THE FRAMEWORK.